.TH MOO 6 .SH NAME moo \- guessing game .SH SYNOPSIS .B /usr/games/moo .SH DESCRIPTION .I Moo is a guessing game imported from England. The computer picks a number consisting of four distinct decimal digits. The player guesses four distinct digits being scored on each guess. A `cow' is a correct digit in an incorrect position. A `bull' is a correct digit in a correct position. The game continues until the player guesses the number (a score of four bulls).